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Power Analysis of Research in Counselor Education
Author(s) -
HAASE RICHARD F.
Publication year - 1974
Publication title -
counselor education and supervision
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.608
H-Index - 40
eISSN - 1556-6978
pISSN - 0011-0035
DOI - 10.1002/j.1556-6978.1974.tb00854.x
Subject(s) - counselor education , psychology , power (physics) , statistical analysis , sample size determination , research methodology , sample (material) , statistical power , educational research , applied psychology , higher education , medical education , pedagogy , statistics , medicine , political science , population , physics , chemistry , mathematics , chromatography , quantum mechanics , law , environmental health
Statistical power analysis as a necessary and desirable activity in counselor education research is reviewed and discussed. Power of counseling research is discussed with respect to alpha levels, sample size, and size of effect. Four years of counselor education research are reviewed and analyzed according to the criteria of statistical power. Recommendations for increasing the power of research in counselor education are made.